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snippet: Scanned 1:250,000-scale USGS topographic maps of Idaho that are useful as a source or background layer.
summary: Scanned 1:250,000-scale USGS topographic maps of Idaho that are useful as a source or background layer.
accessInformation: Source data produced through an Innovative Partnership agreement between The Land Information Technology Company, Ltd., of Aurora, CO and the USGS.
_ssl: true
thumbnail: thumbnail/{82E8764E-9C41-4E40-8BB1-1834283AE588}.png
typeKeywords: ["Data","Service","Image Service","ArcGIS Server"]
description: <div style='text-align:Left;'><div><div><p><span>The original Digital Raster Graphic (DRG) is a raster image of a scanned U.S.Geological Survey (USGS) topographic map including the collar information, georeferenced to the UTM grid. This collection includes 24 1:250,000-scale maps. The collar information has been suppressed to enable a seamless statewide image. The collar information may be accessed by downloading an original source image. </span></p><p><span>The date of the scanned map from the original source metadata is included as a footprint attribute. Check the information on the original source images for a possible revision date. Map dates range from 1961-1982.</span></p><p><span>The data in this service is sourced from the U.S. Geological Survey (USGS).</span></p></div></div></div>
licenseInfo: <div style='text-align:Left;'><div><div><p><span>Acknowledgment of the U.S. Geological Survey would be appreciated in products derived from these data.</span></p></div></div></div>
catalogPath:
title: Historical Topographic Maps of Idaho (1:250,000-scale)
type: Image Service
url: https://arcgis.nkn.uidaho.edu:6443/arcgis/services/historicalMaps/usgs_topo_250k_idaho/ImageServer
tags: ["Digital Raster Graphic","DRG","Topographic Map","Topo Map","USGS","Historical Maps"]
culture: en-US
name: usgs_topo_250k_idaho
guid:
spatialReference: NAD_1983_Idaho_TM